1. Unpack the release 2. Mount or burn images
3. Install
4. Copy everything from the SKIDROW folder into the game installation
5. Start game and you will be presented with the Ubisoft login screen
6. Username is of course SKIDROW, leave it like that
7. Type anything as password and put a mark in "remember me"
8. Hit the Play button!
9. Play the game!